diff -Nur -x '*.orig' -x '*.rej' smeserver-openvpn-bridge-2.0/root/etc/e-smith/locale/en/etc/e-smith/web/functions/openvpnbridge mezzanine_patched_smeserver-openvpn-bridge-2.0/root/etc/e-smith/locale/en/etc/e-smith/web/functions/openvpnbridge
--- smeserver-openvpn-bridge-2.0/root/etc/e-smith/locale/en/etc/e-smith/web/functions/openvpnbridge	2008-12-11 17:54:34.000000000 +0100
+++ mezzanine_patched_smeserver-openvpn-bridge-2.0/root/etc/e-smith/locale/en/etc/e-smith/web/functions/openvpnbridge	2008-12-22 18:13:55.000000000 +0100
@@ -387,4 +387,9 @@
     	<trans>The client has been disconnected</trans>
     </entry>
 
+	<entry>
+    	<base>INVALID_CHARS</base>
+    	<trans>"{$string}" contains forbiden characters</trans>
+    </entry>
+
 </lexicon>
diff -Nur -x '*.orig' -x '*.rej' smeserver-openvpn-bridge-2.0/root/etc/e-smith/locale/fr/etc/e-smith/web/functions/openvpnbridge mezzanine_patched_smeserver-openvpn-bridge-2.0/root/etc/e-smith/locale/fr/etc/e-smith/web/functions/openvpnbridge
--- smeserver-openvpn-bridge-2.0/root/etc/e-smith/locale/fr/etc/e-smith/web/functions/openvpnbridge	2008-12-11 19:42:38.000000000 +0100
+++ mezzanine_patched_smeserver-openvpn-bridge-2.0/root/etc/e-smith/locale/fr/etc/e-smith/web/functions/openvpnbridge	2008-12-22 18:14:29.000000000 +0100
@@ -385,4 +385,9 @@
     	<trans>Le client a été déconnecté</trans>
     </entry>
 
+	<entry>
+    	<base>INVALID_CHARS</base>
+    	<trans>"{$string}" comporte des charactères non authorisés</trans>
+    </entry>
+
 </lexicon>
diff -Nur -x '*.orig' -x '*.rej' smeserver-openvpn-bridge-2.0/root/usr/lib/perl5/site_perl/esmith/FormMagick/Panel/openvpnbridge.pm mezzanine_patched_smeserver-openvpn-bridge-2.0/root/usr/lib/perl5/site_perl/esmith/FormMagick/Panel/openvpnbridge.pm
--- smeserver-openvpn-bridge-2.0/root/usr/lib/perl5/site_perl/esmith/FormMagick/Panel/openvpnbridge.pm	2008-12-22 18:14:48.000000000 +0100
+++ mezzanine_patched_smeserver-openvpn-bridge-2.0/root/usr/lib/perl5/site_perl/esmith/FormMagick/Panel/openvpnbridge.pm	2008-12-22 18:13:39.000000000 +0100
@@ -748,4 +748,16 @@
 	}
 }
 
+sub validate_common_name
+{
+    my ($fm, $common_name) = @_;
+
+    unless ($common_name =~ /^([a-zA-Z0-9][\_\.\-a-zA-Z0-9]*)$/)
+    {
+        return $fm->localise('INVALID_CHARS',{string => $common_name});
+    }
+    return "OK";
+}
+
+
 1;